Farms on which more than 50 per cent of the gross agricultural revenue is derived from sales of dairy products, cattle, hogs, poultry and eggs, sheep and goats, or from a combination of these livestock and livestock products.

Farms on which more than 50 per cent of the gross agricultural revenue is derived from sales of honey and other apiary products, horses, furs (ranch) and other animal specialties not elsewhere classified. Fish farms are classified in Industry Group 031 - Fishing Industries.